RT Journal Article SR Electronic T1 Review: elastic compression stockings prevent post-thrombotic syndrome in patients with deep venous thrombosis JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 109 OP 109 DO 10.1136/ebm.9.4.109 VO 9 IS 4 YR 2004 UL http://ebm.bmj.com/content/9/4/109.abstract AB